APA (7th ed.) Citation

Azarcon, R. A. C., & Tiangco, C. F. (2013). Assertiveness scale: Development and validation. University of the Philippines Diliman Extension Program in Pampanga.

Chicago Style (17th ed.) Citation

Azarcon, Richel Angeles C., and Cristabel Fagela Tiangco. Assertiveness Scale: Development and Validation. Pampanga: University of the Philippines Diliman Extension Program in Pampanga, 2013.

MLA (9th ed.) Citation

Azarcon, Richel Angeles C., and Cristabel Fagela Tiangco. Assertiveness Scale: Development and Validation. University of the Philippines Diliman Extension Program in Pampanga, 2013.